An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service because of an incompatibility between Process Context Identifiers (PCID) and shadow-pagetable switching.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade xen | Oct 1, 2024 | Oct 8, 2019 |
| Debian | — | Upgrade xen | Jul 30, 2024 | Oct 8, 2019 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Oct 8, 2019 |
| Suse | — | Upgrade xen-libsUpgrade xen-libs-32bitUpgrade xen-doc-htmlUpgrade xen-kmp-defaultUpgrade xen-tools-domUUpgrade xen-toolsUpgrade xenUpgrade xen-kmp-paeUpgrade xen-devel | Oct 24, 2019 | Oct 8, 2019 |
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